A fault tolerance technique for combinational circuits based on selective-transistor redundancy
With fabrication technology reaching nanolevels, systems are becoming more prone to
manufacturing defects with higher susceptibility to soft errors. This paper is focused on …
manufacturing defects with higher susceptibility to soft errors. This paper is focused on …
Functional lung imaging in radiation therapy for lung cancer: A systematic review and meta-analysis
NW Bucknell, N Hardcastle, M Bressel… - Radiotherapy and …, 2018 - Elsevier
Rationale Advanced imaging techniques allow functional information to be derived and
integrated into treatment planning. Methods A systematic review was conducted with the …
integrated into treatment planning. Methods A systematic review was conducted with the …
A framework for evaluation of deformable image registration spatial accuracy using large landmark point sets
Expert landmark correspondences are widely reported for evaluating deformable image
registration (DIR) spatial accuracy. In this report, we present a framework for objective …
registration (DIR) spatial accuracy. In this report, we present a framework for objective …
Registration-based estimates of local lung tissue expansion compared to xenon CT measures of specific ventilation
The main function of the respiratory system is gas exchange. Since many disease or injury
conditions can cause biomechanical or material property changes that can alter lung …
conditions can cause biomechanical or material property changes that can alter lung …
Four-dimensional deformable image registration using trajectory modeling
E Castillo, R Castillo, J Martinez… - Physics in Medicine …, 2009 - iopscience.iop.org
A four-dimensional deformable image registration (4D DIR) algorithm, referred to as 4D local
trajectory modeling (4DLTM), is presented and applied to thoracic 4D computed tomography …
trajectory modeling (4DLTM), is presented and applied to thoracic 4D computed tomography …
Mass preserving nonrigid registration of CT lung images using cubic B‐spline
The authors propose a nonrigid image registration approach to align two computed‐
tomography (CT)‐derived lung datasets acquired during breath‐holds at two inspiratory …
tomography (CT)‐derived lung datasets acquired during breath‐holds at two inspiratory …
Spatiotemporal motion estimation for respiratory‐correlated imaging of the lungs
Purpose: Four‐dimensional computed tomography (4D CT) can provide patient‐specific
motion information for radiotherapy planning and delivery. Motion estimation in 4D CT is …
motion information for radiotherapy planning and delivery. Motion estimation in 4D CT is …
Ventilation from four-dimensional computed tomography: density versus Jacobian methods
R Castillo, E Castillo, J Martinez… - Physics in Medicine & …, 2010 - iopscience.iop.org
Two calculation methods to produce ventilation images from four-dimensional computed
tomography (4DCT) acquired without added contrast have been reported. We reported a …
tomography (4DCT) acquired without added contrast have been reported. We reported a …
Statistical modeling of 4D respiratory lung motion using diffeomorphic image registration
J Ehrhardt, R Werner… - IEEE transactions on …, 2010 - ieeexplore.ieee.org
Modeling of respiratory motion has become increasingly important in various applications of
medical imaging (eg, radiation therapy of lung cancer). Current modeling approaches are …
medical imaging (eg, radiation therapy of lung cancer). Current modeling approaches are …
A continuous 4D motion model from multiple respiratory cycles for use in lung radiotherapy
Respiratory motion causes errors when planning and delivering radiotherapy treatment to
lung cancer patients. To reduce these errors, methods of acquiring and using four …
lung cancer patients. To reduce these errors, methods of acquiring and using four …